Schwalbe inner tube 16 18 inch (37-340, 28 37-349, 28 35-355) AV 40 mm

Schwalbe inner tube Standard 18x1 3/8 car-AV4/37-340, 28-349, 35-349, 37-349, 28-355, 35-355. The Schwalbe inner tubes are reliable. Bicycle retailers appreciate him for his high reliability. Each tire is pumped up in the factory and can be tested for air tightness for 24 hours. The tire holds the air pressure longer. In production, Schwalbe requires a very high butyl share and a very high cleanliness of the material. For example, the Schwalbe inner tube retains the air pressure significantly longer than other inner tires. It is a group-inside band system: a Schwalbe inner tape is extremely elastic and fits on multiple tire dimensions. As a result, they are called groups of interior tubes. For example, the inner tube with number 19A for tire dimensions from 27.5 inch to 29 inches and for the width from 40 to 62mm. Finally, the band is 100% completely recyclable.

• Type of valve: Autoventiel / Schrader
• Length valve: 40 millimeters
• Weight: 85 grams
• Tire sizes:
  • 37-340 - 16 x 1 3/8 - 400 x 35A
  • 28-349 - 16 x 1 1/8
  • 37-349 - 16 x 1 3/8
  • 30-349 - 16 x 1.20
  • 32-349 - 16 x 1 1/4
  • 35-349 - 16 x 1.35
  • 32-355 - 18 x 1.25
  • 28-355 - 18 x 1 1/8
  • 35-355 - 18 x 1.35